AppBrain
AppBrain
  • Apps
  • Apps being viewed right now Trending apps today Most popular apps All-time most installed apps Top rated apps iPhone and iPad apps
  • Intelligence ▾
    Intelligence overview → Track any Android app or your whole market
    Track & analyze
    Keyword Tracker & OptimizerTrack & improve Play rankings App Performance ReportOne-off PDF for any app StatisticsFree Android & Play market stats
    Promote your app
    Featured Apps App Links
  • Intelligence
  • Pricing
  • Dashboard
  • Sign up
  • Log in
Android Apps > Medical > Charting App
Charting App icon

Charting App

by John Schmalenberg · Medical · $3.99
On Google Play since March 2011 · Data updated 2026-09-30
Google Play

Charting App is made and published by John Schmalenberg. AppBrain is an independent app data site and isn't affiliated with John Schmalenberg. The app name, icon, screenshots and description belong to John Schmalenberg and are shown as published on Google Play.

AppBrain's verdict

EstablishedNiche
Total installs
1.2 thousand
Rating on Google Play
4.00
28 ratings
Last updated
December 14, 2020

Charting App is a niche app, with 1.2 thousand installs. It doesn't have enough ratings yet to judge what users think.

Installs

Tracked by AppBrain
Last 30 days
0
Play install range
1+ thousand
Launched
March 2011

Installs over time

Charting App has been installed 1.2 thousand times. Over the past 30 days, it has been installed 0 times.

Rankings

Google Play top charts

Google Play Rankings for Charting App

This app is not ranked

Competitors

Similar apps and more from John Schmalenberg

Alternatives to Charting App

Ladytimer Period Calendar icon Ladytimer Period Calendar
Vipos Apps
4.3
Free
10,000+
OvuView: Ovulation & Fertility icon OvuView: Ovulation & Fertility
Tempdrop Inc
3.6
Free
1,000,000+
Period Calendar Period Tracker icon Period Calendar Period Tracker
Simple Design Ltd.
4.9
Free
100,000,000+
Period Tracker Paula icon Period Tracker Paula
Progresso Internet GbR
4.5
Free
1,000,000+
PeakDay Fertility Tracker icon PeakDay Fertility Tracker
Fertility Science Institute
3.6
Free
100,000+
Period Tracker & Ovulation App icon Period Tracker & Ovulation App
Appscure
4.1
Free
10,000+
Ladytimer Ovulation Calendar icon Ladytimer Ovulation Calendar
Vipos Apps
4.5
Free
5,000,000+
My Period : Period Tracker icon My Period : Period Tracker
Omar Garcia
4.5
Free
100,000+

More from John Schmalenberg

Charting App Demo icon Charting App Demo
John Schmalenberg
0.0
Free
10,000+

Releases

Updates seen on Google Play
Version
1.3.3
Launched
March 2011
  • Dec 14, 2020UpdateVersion 1.3.3
  • Aug 5, 2020Price DropNew price: $3.99 ($4.67)
  • Aug 4, 2020Price IncreaseNew price: $4.67 ($3.99)
  • Feb 8, 2020UpdateVersion 1.3.2
  • Dec 27, 2019UpdateVersion 1.3.0
Show all changes Show fewer

User feedback

Ratings and reviews on Google Play

Google Play Rating history and histogram

8
8
8
0
0

Comments on Charting App for Android

★★★★☆ Kara · Nov 14, 2011
This has been a great app, much more convenient than the chart and stickers. I would give it five stars if it were able to print the temp chart.
★★★★☆ A Google User · Jan 27, 2013
A lot easier than paper charting for me. :-)
★★★★☆ Sam · Jan 3, 2012
Only App for Creighton Method Very customizable, would be nice if the info could be transferred to my fiancé and I wish it would allow more than a 2-month side by side comparison. Only real complaint is that it keeps reverting to an old cycle (from the demo version) when I get to the last few days in a cycle.
★★☆☆☆ A Google User · Mar 17, 2014
Mediocre Works ok, but I would like to see some improvements. 1. It is hard to read the dates/info as the text/boxes are so small on my phone (smaller than screenshots shown). If there are multiple symptoms, I only see the first 6 letters of the first word. 2. On export to HTML it doesn't show each date on each day. It just shows a date range in the very first box. All days on one row so if you are planning to print this out the text will be small (not ideal – would prefer 15 boxes on each row or so). The HTML export does show all symptoms which is good. 3. It doesn't have all symptoms for the charting aspects of the full Creighton Model, but you can add any missing ones on your own. I took a picture off the back of a paper chart I had for the Creighton Model and saved it to my phone. Would be nice to have all that charting information included with the app. 4. To sync this app with another phone you export the data and then import it to other phone. You have to select the date range you want (so you have to make sure you get the right dates for what you want transferred over). This makes sense when exporting a cycle, so I can print it, but not ideal for copying all data to another phone.

Technology

Found in the app by AppBrain
Ads
No ads
Price
$3.99
Libraries
0
App size
2.79 MB
Needs Android
2.0+
Content rating
Everyone

Technologies used by Charting App

10 permissions
Subscribe to see full permission and library details

About the app and developer

About Charting App

Charting App is a medical app developed by John Schmalenberg.

Install Statistics

Charting App has been installed 1.2 thousand times. In the last 30 days, the app was installed 0 times.

User Ratings

Charting App is rated 4.00 out of 5 stars. The rating is based on 28 ratings.

App Information

Charting App costs $3.99. The app size is 2.80 MB. The latest version available is 1.3.3. The last update was on December 14, 2020.

Technical Requirements

Charting App requires Android 2.0+ or higher. The app has a content rating of Everyone. The app has been available on Google Play since March 2011.

App Performance Report

Get a detailed PDF report for Charting App with download trends, rating history, and key performance statistics — useful for competitive research or tracking your own app. Learn more

Get PDF Report — $29

Developer information for John Schmalenberg

John Schmalenberg

john.schmalenberg@gmail.com

Legal name:

Address:

Are you the developer of this app? Join us for free to see more information about your app and learn how we can help you promote and earn money with your app.
I'm the developer of this app

Share Charting App

Store listing

By John Schmalenberg, from Google Play

“Creighton model/Billings Method charting app. Take the hassle out of charting!”

Charting App Screenshot 1 of 6
Charting App Screenshot 2 of 6
Charting App Screenshot 3 of 6
Charting App Screenshot 4 of 6
Charting App Screenshot 5 of 6
Charting App Screenshot 6 of 6
Screenshots by John Schmalenberg, from the Google Play listing
Description by John Schmalenberg Written by the developer, not by AppBrain. Click to read.
Check out the demo version!

Charting app can be used with Billings method, designed with the Creighton model in mind. Compare 2 cycles and/or date range of days next to each other, including the temperature graphs.

Easily enter your daily information for your chart. Help remove the hassle out of keeping charting supplies on hand and on your person!

Take control of you fertility. For tracking ovulation and avoiding hormonal or barrier forms of birth control, whether you're trying to conceive or to avoid pregnancy this Natural family planning app is for you. Track your menstrual cycles, cervical mucus, Basal Body Temperature as well as other physical symptoms relating to your fertile days.

Recent changes:
Fixed issue with selecting and importing files.
Official page on Google Play
Top new apps Apps other people are watching Today's trending apps Price drops on Google Play Popular Medical Apps
Ladytimer Period Calendar icon Ladytimer Period Calendar
OvuView: Ovulation & Fertility icon OvuView: Ovulation & Fertility
Period Calendar Period Tracker icon Period Calendar Period Tracker
Period Tracker Paula icon Period Tracker Paula
PeakDay Fertility Tracker icon PeakDay Fertility Tracker
Period Tracker & Ovulation App icon Period Tracker & Ovulation App
Ladytimer Ovulation Calendar icon Ladytimer Ovulation Calendar
My Period : Period Tracker icon My Period : Period Tracker
Overview Alternatives History Reviews Rankings Technology
AppBrain Intelligence premium content

Subscribe now to get full and unlimited access to AppBrain Intelligence. You'll have access to:

  • App Intelligence dashboard (performance timeline, competitor comparison, country rankings, insight cards)
  • Detailed ranking data per app
  • Full timeline per developer
  • Device market shares data per country
  • Unlimited keyword tracking
1 Month

$75/mo
(billed every month)

SAVE 0%
Subscribe
3 Months

$65/mo
($195 billed every 3 months)

SAVE 13%
Subscribe
1 Year

$57.50/mo
($690 billed every year)

SAVE 23%
Subscribe
Each subscription will automatically renew 3 days before the expiration date for the same time period. Subscriptions can be cancelled at any time before the renewal.

AppBrain is an app data site, we track rankings, ratings, installs for all apps and games on Google Play and the App Store. AppBrain doesn't host app files or APKs, all install links go directly to the official store. All trademarks are owned by their respective owners. As an Amazon Associate AppBrain earns from qualifying purchases.

More apps

  • Top Android apps being viewed
  • Speak: Language Learning
  • Long Division Calculator
  • View XChat

App statistics

  • Android statistics
  • Google Play Developer stats
  • Trending Android Apps
  • Trending iOS apps
  • Top popular Apps
  • Buy the best Android phone
  • Buy & sell app businesses

About AppBrain

  • Contact
  • Privacy
  • Documentation
  • DMCA takedowns
  • Blog
  • Android Interstitial Ads: Best practices to optimize your app's earnings
© 2010-2026 - AppBrain